Style Selections 9-ft No-tilt Half-round Patio Umbrella in the Patio Umbrellas department at Lowes.com
Garden Half Parasol with Pole 70.9"x35.4" Sand - Walmart.com
Outsunny 20 in. Half Round Patio Umbrella Base Outdoor Decorative Resin Parasol Stand Holder for 1.5 in., 1.9 in. Pole in Bronze 84D-006 - The Home Depot